Whole-body 18F-FDG PET/CT scan in a patient with Cervical Cancer taken from the PETWB-REP dataset. The following English report (translated from original Chinese) is taken verbatim from the public dataset and has not been modified or otherwise checked for accuracy (see the end for citation).

Findings

After fasting and intravenous injection of 18F-FDG, a whole-body PET/CT scan was performed.
The whole-body images showed: Normal brain morphology and structure; no abnormal density shadows were seen in the brain parenchyma; no significant abnormalities were observed in FDG uptake.
No widening was observed in the ventricles, sulci, fissures, or cisterns; the ventricles were symmetrical, and there was no midline shift.
Both eyeballs were symmetrical and showed no significant abnormalities.
Thickening of the right maxillary sinus mucosa was observed, but the sinus wall was intact.
No thickening was observed in the nasopharyngeal wall; no abnormalities were observed in FDG uptake; the pharyngeal recesses were symmetrical; there was no narrowing of the Eustachian tube openings; the infratemporal and pterygopalatine fossae were structurally normal; the bilateral parapharyngeal spaces were clear, and no abnormalities were observed in FDG uptake.
Both palatine tonsils showed physiological uptake.
No abnormal density shadows were observed in the bilateral parotid and submandibular glands.
The laryngopharynx was normal in morphology and structure.
The thyroid gland was normal in morphology and size, with slightly uneven density; no abnormalities were observed in FDG uptake.
Several small lymph nodes were observed in the bilateral deep cervical spaces and axillae, the largest measuring approximately 0.6 cm in short diameter, with mildly increased FDG metabolism (SUVmax = 3.2).
A solid nodule with clear borders and approximately 0.3 cm in long diameter was seen in the lateral basal segment of the left lower lobe, with no abnormal FDG uptake.
Scattered linear opacities were observed in both lungs.
No pleural thickening or pleural effusion/pneumothorax was observed bilaterally.
No significantly enlarged lymph nodes were observed in the bilateral hilar and mediastinal regions.
The cardiac silhouette was normal.
The esophagus was not dilated, and the esophageal wall was not significantly thickened or swollen, with no increased FDG uptake.
No significant abnormalities were observed in the bilateral breasts, with no abnormal FDG metabolism.
The liver was normal in shape and size, with smooth borders and no widening of the hepatic fissure.
A low-density shadow measuring approximately 2.2*1.6 cm was seen in the right posterior lobe of the liver on plain CT scan, with absent FDG uptake.
A slightly low-density lesion with a long diameter of approximately 0.8 cm was observed in the left inner lobe of the liver; FDG metabolism was normal.
The main portal vein was not significantly widened, and no dilation was observed in the intrahepatic or extrahepatic bile ducts.
The gallbladder was normal in shape and size, with no thickening of the gallbladder wall and no abnormal local FDG uptake.
The pancreas was normal in shape, with no obvious abnormal density lesions in the parenchyma; the main pancreatic duct was not widened, and FDG uptake was normal.
The spleen was normal in shape, size, density, and FDG uptake.
The lower poles of both kidneys were fused; no obvious abnormal density lesions were observed in the parenchyma; the renal pelvis, calyces, and ureters were not widened, and FDG uptake was normal.
Bilateral adrenal glands showed no obvious abnormalities on contrast.
The stomach was poorly distended; the stomach wall was not significantly thickened, and FDG uptake was normal.
The intestines were poorly distended; the intestinal wall was not significantly thickened or showed masses, and FDG uptake was physiological.
The uterus shows a localized bulge, and the cervix is thickened and enlarged.
A soft tissue shadow measuring approximately 3.4*3.8*4.1cm is seen on the left wall, with increased FDG metabolism (SUVmax=15.3), and its boundary with the upper vagina and uterine body is indistinct.
A cystic lesion measuring approximately 2.7*0.9cm is seen in the left adnexal region, with absent FDG metabolism.
Several enlarged lymph nodes are seen on the left side of the uterine body and beside the left external iliac vessels, the largest with a short diameter of approximately 1.2cm, showing increased FDG metabolism (SUVmax=10.6).
The bladder is generally full, and no obvious positive stones are seen within it.
No enlarged lymph nodes are seen in the abdominal cavity, pelvic cavity, or retroperitoneal region.
No obvious fluid accumulation is seen in the abdominal or pelvic cavities.
The spinal alignment is normal, with some vertebral body margin osteophytes and L4/5 intervertebral disc bulging.
Systemic bone marrow FDG metabolism is normal.

Impression

1. a. Soft tissue mass on the left cervical wall with increased FDG metabolism, consistent with cervical cancer. The boundary between the lesion and the upper vagina and uterine body is unclear; please correlate with clinical findings. Metastasis to the left uterine body and the left external iliac lymph nodes. b. Possible uterine fibroid. Left adnexal ovarian cyst.

2. Chronic inflammatory nodule in the lateral basal segment of the left lower lobe of the lung; please follow up with CT. Scattered chronic inflammation and remnants in both lungs.

3. Cyst in the right posterior lobe of the liver. Possible hemangioma in the left medial lobe of the liver; MRI follow-up is recommended.

4. Horseshoe kidney.

5. Partial vertebral osteophyte formation. L4/5 intervertebral disc bulge.

6. No obvious abnormalities seen on cranial scintigraphy. Right maxillary sinusitis. Reactive hyperplasia of bilateral deep cervical interspace and axillary lymph nodes.

This case is from PETWB-REP, a curated dataset of whole-body 18F-FDG PET/CT scans and corresponding radiology reports from 490 patients with a broad spectrum of malignancies. The data were retrospectively collected from patients who underwent clinically indicated whole-body 18F-FDG PET/CT scans at the Shanghai Universal Medical Imaging Diagnostic Center between 2021 and 2024.

License: Creative Commons Attribution 4.0 International (CC BY 4.0)

Citation:
Xue, L., Feng, G., Wenbo, Z., Zhang, Y., Li, L., Wang, S., Peng, L., Peng, S., & Gao, X. (2026). PETWB-REP: A Multi-Cancer Whole-Body FDG PET/CT Dataset with Corresponding Radiology Reports [Data set]. Zenodo. https://doi.org/10.5281/zenodo.18670487